Pith Number

pith:ACMI7357

pith:2019:ACMI7357HIXIKAMDSMLIO7B2YZ

not attested not anchored not stored refs pending

Prevalence of neutral gas in centres of merging galaxies-II: nuclear HI and multi-wavelength properties

Garching (2) IUCAA, India), Neeraj Gupta (2) ((1) ESO, Raghunathan Srianand (2), Rajeshwari Dutta (1)

arxiv:1908.02291 v1 · 2019-08-06 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACMI7357HIXIKAMDSMLIO7B2YZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:55:48.879308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00988fefbf3a2e8501839316877c3ac65761a7fab722c811b815486109b8168b

Aliases

arxiv: 1908.02291 · arxiv_version: 1908.02291v1 · doi: 10.48550/arxiv.1908.02291 · pith_short_12: ACMI7357HIXI · pith_short_16: ACMI7357HIXIKAMD · pith_short_8: ACMI7357

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ACMI7357HIXIKAMDSMLIO7B2YZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 00988fefbf3a2e8501839316877c3ac65761a7fab722c811b815486109b8168b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9987dcff412ac05298cf1b4c2a879cf0ed76c57b9c72a5c5e73d44c6656677a3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-06T18:00:01Z",
    "title_canon_sha256": "41fbc37cc47bec9cf850c08f6aaab90afca4bc29901163e852fe1001b53216d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02291",
    "kind": "arxiv",
    "version": 1
  }
}